Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 1 | /* |
| 2 | * drivers/usb/host/ehci-orion.c |
| 3 | * |
| 4 | * Tzachi Perelstein <tzachi@marvell.com> |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public |
| 7 | * License version 2. This program is licensed "as is" without any |
| 8 | * warranty of any kind, whether express or implied. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/module.h> |
| 13 | #include <linux/platform_device.h> |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 14 | #include <linux/mbus.h> |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 15 | #include <linux/clk.h> |
Arnd Bergmann | c02cecb | 2012-08-24 15:21:54 +0200 | [diff] [blame] | 16 | #include <linux/platform_data/usb-ehci-orion.h> |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 17 | #include <linux/of.h> |
| 18 | #include <linux/of_device.h> |
| 19 | #include <linux/of_irq.h> |
Manjunath Goudar | a76dd46 | 2013-04-02 18:23:59 +0200 | [diff] [blame] | 20 | #include <linux/usb.h> |
| 21 | #include <linux/usb/hcd.h> |
| 22 | #include <linux/io.h> |
| 23 | #include <linux/dma-mapping.h> |
| 24 | |
| 25 | #include "ehci.h" |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 26 | |
| 27 | #define rdl(off) __raw_readl(hcd->regs + (off)) |
| 28 | #define wrl(off, val) __raw_writel((val), hcd->regs + (off)) |
| 29 | |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 30 | #define USB_CMD 0x140 |
| 31 | #define USB_MODE 0x1a8 |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 32 | #define USB_CAUSE 0x310 |
| 33 | #define USB_MASK 0x314 |
| 34 | #define USB_WINDOW_CTRL(i) (0x320 + ((i) << 4)) |
| 35 | #define USB_WINDOW_BASE(i) (0x324 + ((i) << 4)) |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 36 | #define USB_IPG 0x360 |
| 37 | #define USB_PHY_PWR_CTRL 0x400 |
| 38 | #define USB_PHY_TX_CTRL 0x420 |
| 39 | #define USB_PHY_RX_CTRL 0x430 |
| 40 | #define USB_PHY_IVREF_CTRL 0x440 |
| 41 | #define USB_PHY_TST_GRP_CTRL 0x450 |
| 42 | |
Manjunath Goudar | a76dd46 | 2013-04-02 18:23:59 +0200 | [diff] [blame] | 43 | #define DRIVER_DESC "EHCI orion driver" |
| 44 | |
| 45 | static const char hcd_name[] = "ehci-orion"; |
| 46 | |
| 47 | static struct hc_driver __read_mostly ehci_orion_hc_driver; |
| 48 | |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 49 | /* |
| 50 | * Implement Orion USB controller specification guidelines |
| 51 | */ |
Ronen Shitrit | fb6f552 | 2008-09-17 10:08:05 +0300 | [diff] [blame] | 52 | static void orion_usb_phy_v1_setup(struct usb_hcd *hcd) |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 53 | { |
Ronen Shitrit | fb6f552 | 2008-09-17 10:08:05 +0300 | [diff] [blame] | 54 | /* The below GLs are according to the Orion Errata document */ |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 55 | /* |
| 56 | * Clear interrupt cause and mask |
| 57 | */ |
| 58 | wrl(USB_CAUSE, 0); |
| 59 | wrl(USB_MASK, 0); |
| 60 | |
| 61 | /* |
| 62 | * Reset controller |
| 63 | */ |
| 64 | wrl(USB_CMD, rdl(USB_CMD) | 0x2); |
| 65 | while (rdl(USB_CMD) & 0x2); |
| 66 | |
| 67 | /* |
| 68 | * GL# USB-10: Set IPG for non start of frame packets |
| 69 | * Bits[14:8]=0xc |
| 70 | */ |
| 71 | wrl(USB_IPG, (rdl(USB_IPG) & ~0x7f00) | 0xc00); |
| 72 | |
| 73 | /* |
| 74 | * GL# USB-9: USB 2.0 Power Control |
| 75 | * BG_VSEL[7:6]=0x1 |
| 76 | */ |
| 77 | wrl(USB_PHY_PWR_CTRL, (rdl(USB_PHY_PWR_CTRL) & ~0xc0)| 0x40); |
| 78 | |
| 79 | /* |
| 80 | * GL# USB-1: USB PHY Tx Control - force calibration to '8' |
| 81 | * TXDATA_BLOCK_EN[21]=0x1, EXT_RCAL_EN[13]=0x1, IMP_CAL[6:3]=0x8 |
| 82 | */ |
| 83 | wrl(USB_PHY_TX_CTRL, (rdl(USB_PHY_TX_CTRL) & ~0x78) | 0x202040); |
| 84 | |
| 85 | /* |
| 86 | * GL# USB-3 GL# USB-9: USB PHY Rx Control |
| 87 | * RXDATA_BLOCK_LENGHT[31:30]=0x3, EDGE_DET_SEL[27:26]=0, |
| 88 | * CDR_FASTLOCK_EN[21]=0, DISCON_THRESHOLD[9:8]=0, SQ_THRESH[7:4]=0x1 |
| 89 | */ |
| 90 | wrl(USB_PHY_RX_CTRL, (rdl(USB_PHY_RX_CTRL) & ~0xc2003f0) | 0xc0000010); |
| 91 | |
| 92 | /* |
| 93 | * GL# USB-3 GL# USB-9: USB PHY IVREF Control |
| 94 | * PLLVDD12[1:0]=0x2, RXVDD[5:4]=0x3, Reserved[19]=0 |
| 95 | */ |
| 96 | wrl(USB_PHY_IVREF_CTRL, (rdl(USB_PHY_IVREF_CTRL) & ~0x80003 ) | 0x32); |
| 97 | |
| 98 | /* |
| 99 | * GL# USB-3 GL# USB-9: USB PHY Test Group Control |
| 100 | * REG_FIFO_SQ_RST[15]=0 |
| 101 | */ |
| 102 | wrl(USB_PHY_TST_GRP_CTRL, rdl(USB_PHY_TST_GRP_CTRL) & ~0x8000); |
| 103 | |
| 104 | /* |
| 105 | * Stop and reset controller |
| 106 | */ |
| 107 | wrl(USB_CMD, rdl(USB_CMD) & ~0x1); |
| 108 | wrl(USB_CMD, rdl(USB_CMD) | 0x2); |
| 109 | while (rdl(USB_CMD) & 0x2); |
| 110 | |
| 111 | /* |
| 112 | * GL# USB-5 Streaming disable REG_USB_MODE[4]=1 |
| 113 | * TBD: This need to be done after each reset! |
| 114 | * GL# USB-4 Setup USB Host mode |
| 115 | */ |
| 116 | wrl(USB_MODE, 0x13); |
| 117 | } |
| 118 | |
Bill Pemberton | 41ac7b3 | 2012-11-19 13:21:48 -0500 | [diff] [blame] | 119 | static void |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 120 | ehci_orion_conf_mbus_windows(struct usb_hcd *hcd, |
Andrew Lunn | 63a9332 | 2011-12-07 21:48:07 +0100 | [diff] [blame] | 121 | const struct mbus_dram_target_info *dram) |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 122 | { |
| 123 | int i; |
| 124 | |
| 125 | for (i = 0; i < 4; i++) { |
| 126 | wrl(USB_WINDOW_CTRL(i), 0); |
| 127 | wrl(USB_WINDOW_BASE(i), 0); |
| 128 | } |
| 129 | |
| 130 | for (i = 0; i < dram->num_cs; i++) { |
Andrew Lunn | 63a9332 | 2011-12-07 21:48:07 +0100 | [diff] [blame] | 131 | const struct mbus_dram_window *cs = dram->cs + i; |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 132 | |
| 133 | wrl(USB_WINDOW_CTRL(i), ((cs->size - 1) & 0xffff0000) | |
| 134 | (cs->mbus_attr << 8) | |
| 135 | (dram->mbus_dram_target_id << 4) | 1); |
| 136 | wrl(USB_WINDOW_BASE(i), cs->base); |
| 137 | } |
| 138 | } |
| 139 | |
Bill Pemberton | 41ac7b3 | 2012-11-19 13:21:48 -0500 | [diff] [blame] | 140 | static int ehci_orion_drv_probe(struct platform_device *pdev) |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 141 | { |
Jingoo Han | d4f09e2 | 2013-07-30 19:59:40 +0900 | [diff] [blame] | 142 | struct orion_ehci_data *pd = dev_get_platdata(&pdev->dev); |
Andrew Lunn | 63a9332 | 2011-12-07 21:48:07 +0100 | [diff] [blame] | 143 | const struct mbus_dram_target_info *dram; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 144 | struct resource *res; |
| 145 | struct usb_hcd *hcd; |
| 146 | struct ehci_hcd *ehci; |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 147 | struct clk *clk; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 148 | void __iomem *regs; |
| 149 | int irq, err; |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 150 | enum orion_ehci_phy_ver phy_version; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 151 | |
| 152 | if (usb_disabled()) |
| 153 | return -ENODEV; |
| 154 | |
| 155 | pr_debug("Initializing Orion-SoC USB Host Controller\n"); |
| 156 | |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 157 | if (pdev->dev.of_node) |
| 158 | irq = irq_of_parse_and_map(pdev->dev.of_node, 0); |
| 159 | else |
| 160 | irq = platform_get_irq(pdev, 0); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 161 | if (irq <= 0) { |
| 162 | dev_err(&pdev->dev, |
| 163 | "Found HC with no IRQ. Check %s setup!\n", |
Kay Sievers | 7071a3c | 2008-05-02 06:02:41 +0200 | [diff] [blame] | 164 | dev_name(&pdev->dev)); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 165 | err = -ENODEV; |
| 166 | goto err1; |
| 167 | } |
| 168 | |
| 169 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| 170 | if (!res) { |
| 171 | dev_err(&pdev->dev, |
| 172 | "Found HC with no register addr. Check %s setup!\n", |
Kay Sievers | 7071a3c | 2008-05-02 06:02:41 +0200 | [diff] [blame] | 173 | dev_name(&pdev->dev)); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 174 | err = -ENODEV; |
| 175 | goto err1; |
| 176 | } |
| 177 | |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 178 | /* |
| 179 | * Right now device-tree probed devices don't get dma_mask |
| 180 | * set. Since shared usb code relies on it, set it here for |
| 181 | * now. Once we have dma capability bindings this can go away. |
| 182 | */ |
Russell King | e1fd734 | 2013-06-27 12:36:37 +0100 | [diff] [blame] | 183 | err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); |
Russell King | 22d9d8e | 2013-06-10 16:28:49 +0100 | [diff] [blame] | 184 | if (err) |
| 185 | goto err1; |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 186 | |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 187 | regs = devm_ioremap_resource(&pdev->dev, res); |
| 188 | if (IS_ERR(regs)) { |
| 189 | err = PTR_ERR(regs); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 190 | goto err1; |
| 191 | } |
| 192 | |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 193 | /* Not all platforms can gate the clock, so it is not |
| 194 | an error if the clock does not exists. */ |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 195 | clk = devm_clk_get(&pdev->dev, NULL); |
| 196 | if (!IS_ERR(clk)) |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 197 | clk_prepare_enable(clk); |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 198 | |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 199 | hcd = usb_create_hcd(&ehci_orion_hc_driver, |
Kay Sievers | 7071a3c | 2008-05-02 06:02:41 +0200 | [diff] [blame] | 200 | &pdev->dev, dev_name(&pdev->dev)); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 201 | if (!hcd) { |
| 202 | err = -ENOMEM; |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 203 | goto err2; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 204 | } |
| 205 | |
| 206 | hcd->rsrc_start = res->start; |
H Hartley Sweeten | 5672b7e | 2009-12-14 18:13:00 -0500 | [diff] [blame] | 207 | hcd->rsrc_len = resource_size(res); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 208 | hcd->regs = regs; |
| 209 | |
| 210 | ehci = hcd_to_ehci(hcd); |
| 211 | ehci->caps = hcd->regs + 0x100; |
Alan Stern | a8e5177 | 2008-05-20 16:58:11 -0400 | [diff] [blame] | 212 | hcd->has_tt = 1; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 213 | |
| 214 | /* |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 215 | * (Re-)program MBUS remapping windows if we are asked to. |
| 216 | */ |
Andrew Lunn | 63a9332 | 2011-12-07 21:48:07 +0100 | [diff] [blame] | 217 | dram = mv_mbus_dram_info(); |
| 218 | if (dram) |
| 219 | ehci_orion_conf_mbus_windows(hcd, dram); |
Lennert Buytenhek | 92aecfa | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 220 | |
| 221 | /* |
Ronen Shitrit | fb6f552 | 2008-09-17 10:08:05 +0300 | [diff] [blame] | 222 | * setup Orion USB controller. |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 223 | */ |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 224 | if (pdev->dev.of_node) |
| 225 | phy_version = EHCI_PHY_NA; |
| 226 | else |
| 227 | phy_version = pd->phy_version; |
| 228 | |
| 229 | switch (phy_version) { |
Ronen Shitrit | fb6f552 | 2008-09-17 10:08:05 +0300 | [diff] [blame] | 230 | case EHCI_PHY_NA: /* dont change USB phy settings */ |
| 231 | break; |
| 232 | case EHCI_PHY_ORION: |
| 233 | orion_usb_phy_v1_setup(hcd); |
| 234 | break; |
| 235 | case EHCI_PHY_DD: |
| 236 | case EHCI_PHY_KW: |
| 237 | default: |
Jingoo Han | fb53e94 | 2013-12-10 21:20:30 +0900 | [diff] [blame] | 238 | dev_warn(&pdev->dev, "USB phy version isn't supported.\n"); |
Ronen Shitrit | fb6f552 | 2008-09-17 10:08:05 +0300 | [diff] [blame] | 239 | } |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 240 | |
Yong Zhang | b5dd18d | 2011-09-07 16:10:52 +0800 | [diff] [blame] | 241 | err = usb_add_hcd(hcd, irq, IRQF_SHARED); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 242 | if (err) |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 243 | goto err3; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 244 | |
Peter Chen | 3c9740a | 2013-11-05 10:46:02 +0800 | [diff] [blame] | 245 | device_wakeup_enable(hcd->self.controller); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 246 | return 0; |
| 247 | |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 248 | err3: |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 249 | usb_put_hcd(hcd); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 250 | err2: |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 251 | if (!IS_ERR(clk)) |
| 252 | clk_disable_unprepare(clk); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 253 | err1: |
| 254 | dev_err(&pdev->dev, "init %s fail, %d\n", |
Kay Sievers | 7071a3c | 2008-05-02 06:02:41 +0200 | [diff] [blame] | 255 | dev_name(&pdev->dev), err); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 256 | |
| 257 | return err; |
| 258 | } |
| 259 | |
Dmitry Torokhov | 39d3568 | 2013-02-24 00:55:07 -0800 | [diff] [blame] | 260 | static int ehci_orion_drv_remove(struct platform_device *pdev) |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 261 | { |
| 262 | struct usb_hcd *hcd = platform_get_drvdata(pdev); |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 263 | struct clk *clk; |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 264 | |
| 265 | usb_remove_hcd(hcd); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 266 | usb_put_hcd(hcd); |
| 267 | |
Jingoo Han | 806f6e6 | 2013-12-11 16:16:33 +0900 | [diff] [blame] | 268 | clk = devm_clk_get(&pdev->dev, NULL); |
| 269 | if (!IS_ERR(clk)) |
Andrew Lunn | 8c869ed | 2012-04-15 12:53:47 +0200 | [diff] [blame] | 270 | clk_disable_unprepare(clk); |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 271 | return 0; |
| 272 | } |
| 273 | |
Greg Kroah-Hartman | 59a609a | 2012-12-21 13:14:52 -0800 | [diff] [blame] | 274 | static const struct of_device_id ehci_orion_dt_ids[] = { |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 275 | { .compatible = "marvell,orion-ehci", }, |
| 276 | {}, |
| 277 | }; |
| 278 | MODULE_DEVICE_TABLE(of, ehci_orion_dt_ids); |
| 279 | |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 280 | static struct platform_driver ehci_orion_driver = { |
| 281 | .probe = ehci_orion_drv_probe, |
Dmitry Torokhov | 39d3568 | 2013-02-24 00:55:07 -0800 | [diff] [blame] | 282 | .remove = ehci_orion_drv_remove, |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 283 | .shutdown = usb_hcd_platform_shutdown, |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 284 | .driver = { |
| 285 | .name = "orion-ehci", |
| 286 | .owner = THIS_MODULE, |
Sachin Kamat | a703d7e | 2013-05-21 17:17:18 +0530 | [diff] [blame] | 287 | .of_match_table = ehci_orion_dt_ids, |
Andrew Lunn | 77dae54 | 2012-10-20 13:10:00 +0200 | [diff] [blame] | 288 | }, |
Tzachi Perelstein | e96ffe2 | 2007-12-01 11:07:04 -0500 | [diff] [blame] | 289 | }; |
Manjunath Goudar | a76dd46 | 2013-04-02 18:23:59 +0200 | [diff] [blame] | 290 | |
| 291 | static int __init ehci_orion_init(void) |
| 292 | { |
| 293 | if (usb_disabled()) |
| 294 | return -ENODEV; |
| 295 | |
| 296 | pr_info("%s: " DRIVER_DESC "\n", hcd_name); |
| 297 | |
| 298 | ehci_init_driver(&ehci_orion_hc_driver, NULL); |
| 299 | return platform_driver_register(&ehci_orion_driver); |
| 300 | } |
| 301 | module_init(ehci_orion_init); |
| 302 | |
| 303 | static void __exit ehci_orion_cleanup(void) |
| 304 | { |
| 305 | platform_driver_unregister(&ehci_orion_driver); |
| 306 | } |
| 307 | module_exit(ehci_orion_cleanup); |
| 308 | |
| 309 | MODULE_DESCRIPTION(DRIVER_DESC); |
| 310 | MODULE_ALIAS("platform:orion-ehci"); |
| 311 | MODULE_AUTHOR("Tzachi Perelstein"); |
| 312 | MODULE_LICENSE("GPL v2"); |